3/4" ProPEX x 3/4" PB Lead Free Brass to PB Coupling Zoom

3/4" ProPEX x 3/4" PB Lead Free Brass to PB Coupling


Brand: Uponor (Wirsbo)

Uponor (Wirsbo)
Qty Price
/ each
$241.25 / box (25 units x $9.65)
In Stock! Ships in 24-48 Hours
(14 Available)


Size: 3/4"
PEX Size: 3/4"
Features: Lead Free
Material: Brass
Application: Plumbing
Max Pressure (PSI): 200
Warranty: 5-Year Limited Warranty
Standards Met: ASTM F1960
Fitting System Compatibility: Expander (ProPEX)
Tubing Compatibility: PEX
Max Temp (F): 200°F

Description for Uponor (Wirsbo) LF4587575

ProPEX Lead Free Brass to Polybutylene Couplings make PEX-to-Polybutylene connections for PEX-a tubing. Note: ProPEX Tool is required. ProPEX Rings must be purchased separately.

Uponor's lead-free brass transition fittings, valves and wall boxes carry the NSF us-pw-G marking for lead-free compliance to meet state lead-free legislation, and exceed the U.S. Safe Drinking Water Act. Now you can combine lead-free brass fittings with Uponor's PEX tubing, EP offering and ProPEX Out-of-the-Wall Support System for a complete lead-free solution from the inlet to the faucet. The new lead-free offerings feature Uponor's unique ProPEX fitting system for strong, durable connections without the need for torches, glues, solvents or gauges.

3/4" ProPEX x 3/4" PB Lead Free Brass to PB Coupling

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  • 3/4" ProPEX x 3/4" PB Lead Free Brass to PB Coupling


    I am replumbing my house with uponor pex and am comfortable with the propex installation procedure. But I have one connection at the main service which appears to be 3/4 PB. What is the procedure for securing this fitting to the PB?
    Asked on 7/8/2014 by tbones from remote Montana

    1 answer



      The pex side is a standard propex connection, however the PB side must be crimped. You would need a 3/4" crimp ring and the appropriate tool.

      Answered on 7/10/2014 by SupplyHouse Staff from NY
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